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N-(5-Chloro-2-fluorophenyl)acetamide is a chemical compound with the molecular formula C8H7ClFNO. It is an amide derivative, characterized by the presence of an amide functional group (-CONH2) attached to a 5-chloro-2-fluorophenyl ring. N-(5-Chloro-2-fluorophenyl)acetamide is a white to off-white crystalline solid and is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. Its unique structure, featuring a chlorine atom at the 5-position and a fluorine atom at the 2-position on the phenyl ring, contributes to its reactivity and potential applications in the development of new compounds with specific properties.

398-89-0

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398-89-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 398-89-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,9 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 398-89:
(5*3)+(4*9)+(3*8)+(2*8)+(1*9)=100
100 % 10 = 0
So 398-89-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H7ClFNO/c1-5(12)11-8-4-6(9)2-3-7(8)10/h2-4H,1H3,(H,11,12)

398-89-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name N-(5-chloro-2-fluorophenyl)acetamide

1.2 Other means of identification

Product number -
Other names 5'-Chloro-2'-fluoroacetanilide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:398-89-0 SDS

398-89-0Relevant academic research and scientific papers

Complementary Site-Selective Halogenation of Nitrogen-Containing (Hetero)Aromatics with Superacids

Mamontov, Alexander,Martin-Mingot, Agnès,Métayer, Benoit,Karam, Omar,Zunino, Fabien,Bouazza, Fodil,Thibaudeau, Sébastien

supporting information, p. 10411 - 10416 (2020/07/30)

Site-selective functionalization of arenes that is complementary to classical aromatic substitution reactions remains a long-standing quest in organic synthesis. Exploiting the generation of halenium ion through oxidative process and the protonation of the nitrogen containing function in HF/SbF5, the chlorination and iodination of classically inert Csp2?H bonds of aromatic amines occurs. Furthermore, the superacid-promoted (poly)protonation of the molecules acts as a protection, favoring the late-stage selective halogenation of natural alkaloids and active pharmaceutical ingredients.

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